To set up rendering provider effective and expiration dates:
 
 
  - From the Master Files - System list, select Providers. 
 
  - Double-click on the applicable provider.
   
    The Modify Provider Information dialog box displays.
   
 
  - Select the Practice tab. 
 
  - Select the applicable service location from the Service Location list. 
 
  - Double-click a payer in the Group Information section. 
 
  - Change the dates in the Effective Date and Expiration Date fields.